TREA

Tadashi Hotta

Follow

Person

  • Nishio-city, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor
    • Patent number 9,765,780
    • Issue date Sep 19, 2017
    • DENSO CORPORATION
    • Masato Komura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil separator and refrigerant compressor having the same
    • Patent number 8,590,322
    • Issue date Nov 26, 2013
    • Denso Corporation
    • Takashi Kusada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having grooved thrust bearing
    • Patent number 7,878,777
    • Issue date Feb 1, 2011
    • Denso Corporation
    • Shigeki Iwanami
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Waste heat utilizing system
    • Patent number 7,748,226
    • Issue date Jul 6, 2010
    • Denso Corporation
    • Shigeki Iwanami
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid machine
    • Patent number 7,344,364
    • Issue date Mar 18, 2008
    • Nippon Soken, Inc.
    • Hiroshi Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ejector with tapered nozzle and tapered needle
    • Patent number 7,334,427
    • Issue date Feb 26, 2008
    • Nippon Soken, Inc.
    • Yukikatsu Ozaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine
    • Patent number 7,314,356
    • Issue date Jan 1, 2008
    • Nippon Soken, Inc.
    • Hiroshi Ogawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vapor-compression refrigerant cycle system with refrigeration cycle...
    • Patent number 7,178,358
    • Issue date Feb 20, 2007
    • Denso Corporation
    • Atsushi Inaba
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Fluid machine
    • Patent number 7,028,475
    • Issue date Apr 18, 2006
    • Denso Corporation
    • Shigeki Iwanami
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid machine
    • Patent number 6,993,910
    • Issue date Feb 7, 2006
    • Denso Corporation
    • Shigeki Iwanami
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Waste heat collecting system having rankine cycle and heating cycle
    • Patent number 6,928,820
    • Issue date Aug 16, 2005
    • Denso Corporation
    • Atsushi Inaba
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Oil content measuring device and refrigeration system using the same
    • Patent number 6,776,029
    • Issue date Aug 17, 2004
    • Denso Corporation
    • Tadashi Hotta
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ejector for ejector cycle system
    • Patent number 6,604,379
    • Issue date Aug 12, 2003
    • Denso Corporation
    • Tadashi Hotta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat pump cycle
    • Patent number 6,574,977
    • Issue date Jun 10, 2003
    • Nippon Soken, Inc.
    • Yukikatsu Ozaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigerant cycle system with expansion energy recovery
    • Patent number 6,543,238
    • Issue date Apr 8, 2003
    • Denso Corporation
    • Yasushi Yamanaka
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Refrigerant cycle system with expansion energy recovery
    • Patent number 6,321,564
    • Issue date Nov 27, 2001
    • Denso Corporation
    • Yasushi Yamanaka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump cycle system
    • Patent number 6,230,506
    • Issue date May 15, 2001
    • Denso Corporation
    • Shin Nishida
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR AND METHOD FOR MANUFACTURING COMPRESSOR
    • Publication number 20230151813
    • Publication date May 18, 2023
    • DENSO CORPORATION
    • Yoshitaka Akiyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20150125330
    • Publication date May 7, 2015
    • DENSO CORPORATION
    • Masato Komura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil separator and refrigerant compressor having the same
    • Publication number 20090071188
    • Publication date Mar 19, 2009
    • DENSO CORPORATION
    • Takashi Kusada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Scroll compressor
    • Publication number 20080050260
    • Publication date Feb 28, 2008
    • DENSO CORPORATION
    • Shigeki Iwanami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Heat cycle
    • Publication number 20050262858
    • Publication date Dec 1, 2005
    • DENSO CORPORATION
    • Atsushi Inaba
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fluid machine
    • Publication number 20050220646
    • Publication date Oct 6, 2005
    • NIPPON SOKEN, INC. and DENSO CORPORATION
    • Hiroshi Ogawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Fluid machine
    • Publication number 20050214148
    • Publication date Sep 29, 2005
    • Nippon Soken, Inc.
    • Hiroshi Ogawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Waste heat collecting system having rankine cycle and heating cycle
    • Publication number 20050109031
    • Publication date May 26, 2005
    • Atsushi Inaba
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fluid machine
    • Publication number 20040258539
    • Publication date Dec 23, 2004
    • DENSO Corporation
    • Shigeki Iwanami
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Fluid machine
    • Publication number 20040231331
    • Publication date Nov 25, 2004
    • DENSO Corporation
    • Shigeki Iwanami
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vapor-compression refrigerant cycle system with refrigeration cycle...
    • Publication number 20040216483
    • Publication date Nov 4, 2004
    • Atsushi Inaba
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Waste heat utilizing system
    • Publication number 20040187506
    • Publication date Sep 30, 2004
    • DENSO CORPORATION/NIPPON SOKEN, INC.
    • Shigeki Iwanami
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Ejector with tapered nozzle and tapered needle
    • Publication number 20040172966
    • Publication date Sep 9, 2004
    • Yukikatsu Ozaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Oil content measuring device and refrigeration system using the same
    • Publication number 20040069051
    • Publication date Apr 15, 2004
    • Tadashi Hotta
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ejector for ejector cycle system
    • Publication number 20030079495
    • Publication date May 1, 2003
    • Tadashi Hotta
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat Pump Cycle
    • Publication number 20020007943
    • Publication date Jan 24, 2002
    • Yukikatsu Ozaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Refrigerant cycle system with expansion energy recovery
    • Publication number 20010037653
    • Publication date Nov 8, 2001
    • Yasushi Yamanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...